www.tvas.co.uk

Contractor carries out:
Desktop studies/consultations
Urban evaluation and excavation
Rural evaluation and excavation (any size)
Linear projects (roads, pipelines, etc.)
Evaluation and excavation of sites under and within alluvium
Geoarchaeological surveys (boreholes)
Geophysical surveys
Watching briefs
Specialist analyses (struck flint, human bone, animal bone)
Publication

http://archaeologydataservice.ac.uk/archives/view/greylit/browse.cfm?unit=Thames%20Valley%20Archaeological%20Services